Registration Dossier

Data platform availability banner - registered substances factsheets

Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Environmental fate & pathways

Endpoint summary

Administrative data

Description of key information

Bioaccumulation: aquatic/sediment:

Weight of evidence: Based on the estimation of BCF by BCFBAF v3.01 model of EPI Suite v4.11 for ammonium stearate and ammonium palmitate (BCF = 70.79), and the experimental results obtained on sodium laurate (BCF = 255 L/Kg), the weight of evidence approach was applied and the BCF for the substance Fatty acids, C16-18 (even numbered), ammonium salts was determined to be 255 L/Kg based on the worst case assumption.

Additional information